74F191PC Fairchild Semiconductor, 74F191PC Datasheet - Page 3
74F191PC
Manufacturer Part Number
74F191PC
Description
IC COUNTER DECADE UP/DOWN 16-DIP
Manufacturer
Fairchild Semiconductor
Series
74Fr
Specifications of 74F191PC
Logic Type
Binary Counter
Direction
Up, Down
Number Of Elements
1
Number Of Bits Per Element
4
Timing
Synchronous
Count Rate
100MHz
Trigger Type
Positive Edge
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reset
-
Other names
74F191
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74F191PC
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
FIGURE 1. n-Stage Counter Using Ripple Clock
FIGURE 2. Synchronous n-Stage Counter Using Ripple Carry/Borrow
FIGURE 3. Synchronous n-Stage Counter with Gated Carry/Borrow
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
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